egana yanava :yes:
aru return karapu 1000 note eka ?
800 rs buyer ta dunna balance eka product ekath ekka
1. 200k athe ithurui
2. 1000 note eka return karala thava 1000 aragena yanva = 800 rs padui return eken
3. -800 yaluwagen padui - 800 balance eka deepu eken padui
4. -800 -800 = -1600i
5...